Bolthole Index

Athens County, Ohio

Zoning, building permits and septic rules in Nelsonville, Ohio

The City of Nelsonville, Ohio has its own zoning code, so land inside city limits is zoned even though Athens County has no adopted zoning12. The city's Code Office takes zoning permit applications3. Connecting to the city sewer needs a written permit from the City Manager4. We could not confirm who handles building permit review or septic permits inside the city, so call City Hall before you buy.

At a glance

Zoning
Yes, a city zoning code (Chapter 153) applies inside Nelsonville1
Zoning permits
The city Code Office takes zoning permit applications3
Building permits
Not confirmed inside the city; ask City Hall5
Public sewer
Written City Manager permit before any sewer connection4
Floodplain
Floodplain development permit from the city Floodplain Administrator6
Max building height (R-1)
45 feet7
Septic
Athens City-County Health Department for septic systems in the county; city-limits rule unconfirmed8
Property tax
Athens County effective rate 1.2%9

Who to call

Planning & zoning

City of Nelsonville Code Office

Zoning permit applications and the city's other permit forms inside Nelsonville city limits

740.753.1314

211 Lake Hope Drive, Nelsonville, OH 45764

Septic permits

Athens City-County Health Department, Environmental Health Division

Home sewage treatment system (septic) permits, plan review and the Operation & Maintenance program in Athens County

740.592.4431

278 W Union Street, Athens, OH 45701

Contact details are copied from each office’s official page and were checked against it on October 24, 2026.

Off-grid gear

Going off-grid in Nelsonville means bringing your own water and power. The kit we’d start with:

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Does Nelsonville, Ohio have zoning?

Yes. The City of Nelsonville zones land inside its limits under Chapter 153 of its code1. Athens County has no adopted zoning regulations, so the county's "no zoning" answer does not carry into the city2.

In the R-1 Single-Family Residential District, the Zoning Officer sets minimum lot frontage and lot size by averaging the lots on the development street10. Front, rear and side yards are set the same way, from the average setbacks on that street11. Buildings in R-1 may not exceed 45 feet in height7.

We could not confirm a citywide rule on living in an RV, tiny-home occupancy, accessory dwellings or minimum house size. Ask the Code Office, and do not assume the county's lack of zoning applies inside the city3.

Do you need a building permit in Nelsonville, and who issues it?

The city's Code Office posts permit forms for zoning, home occupations, signs, demolition and floodplain hazard permits3. A zoning permit application is the first form to ask about for new construction in the city.

We could not confirm which certified building department reviews and inspects residential plans inside Nelsonville. Ohio requires plans to go to the municipal, township or county building department that has jurisdiction, and the residential submission is not required where no certified residential department has jurisdiction12. Athens County itself says it has no building codes beyond floodplain requirements13.

Call City Hall at 740.753.1314 and ask who does residential plan review for your address before you buy3.

How does sewer and septic work inside Nelsonville?

Inside Nelsonville, anyone who connects to or disturbs the public sewer needs a written permit from the City Manager, applied for on a city form, with a permit and inspection fee due at filing41415. The city may limit new connections based on treatment-works capacity4.

Ohio's sewage rules say a septic system may not be sited or permitted where a sanitary sewer is accessible16. Whether that applies to a specific lot depends on where the sewer main runs.

We could not confirm a septic permit rule specific to land inside the city. Septic permits elsewhere in Athens County come from the Athens City-County Health Department, which reviews plans and issues the permit17. Ask18 whether a lot you are considering is on sewer or needs its own system.

Do you need a floodplain permit in Nelsonville?

Yes, if the work touches a mapped flood hazard area. Construction or other development in or touching an identified special flood-hazard area inside Nelsonville requires a floodplain development permit from the city's Floodplain Administrator before work begins6. Check the flood map for any parcel near a creek or river before you commit.

Building a home in Nelsonville: the steps, in order

  1. Ask the Code Office which zoning district the parcel is in and whether a zoning permit application is needed3.
  2. Check the parcel against the flood hazard map; any development in a flood hazard area needs a floodplain development permit6.
  3. If you are splitting a lot, note that Chapter 151 has separate processes for minor subdivisions, large lot divisions and major subdivisions19.
  4. Ask City Hall which building department reviews residential plans for the address3.
  5. Apply to the City Manager for a sewer connection permit, or ask the health department about a septic system if no sewer is accessible418.
  6. Do not occupy a new home until the residential building official issues a certificate of occupancy, where a certified residential department has jurisdiction20.

What stays with Athens County, and what should you check before you buy?

Land outside Nelsonville city limits is governed by Athens County, not the city. For unincorporated land, see the Athens County page; the county has no adopted zoning but does regulate subdivisions and floodplain development2.

Ohio's septic and well rules are administered locally by the county's health district, and a private well needs a board of health permit before it is drilled21. Athens County's effective property tax rate is 1.2% and the median bill is $2,094 a year922.

Watch-outs

  • We could not confirm who reviews and inspects residential building plans inside Nelsonville; ask City Hall at 740.753.1314 before you buy3.
  • We could not confirm a septic permit, well permit or RV and tiny-home rule specific to land inside the city; ask the Code Office and the health department18.
  • The county's lack of zoning does not apply inside Nelsonville, where Chapter 153 zoning governs1.

Sources

  1. Nelsonville Code of Ordinances, Title XV: Land Usage (Nelsonville), quoted and re-checked
  2. Regional Planner, quoted and re-checked
  3. City of Nelsonville Code Office (cityofnelsonville.gov)
  4. Nelsonville Code § 52.07, Building Sewers and Connections (Nelsonville), quoted and re-checked
  5. Section 3781.10 | Board of building standards - powers and duties (Ohio statewide rule), quoted and re-checked
  6. Nelsonville Code § 152.027, Floodplain Development Permits (Nelsonville), quoted and re-checked
  7. Nelsonville Code § 153.028, Development Standards (Nelsonville), quoted and re-checked
  8. Rule 3701-29-09 | Site review and permits for STS installation and operation, quoted and re-checked
  9. Effective property tax rate: Bolthole Index county data
  10. Nelsonville Code § 153.028, Development Standards (Nelsonville), quoted and re-checked
  11. Nelsonville Code § 153.028, Development Standards (Nelsonville), quoted and re-checked
  12. Chapter 3791 | Ohio Revised Code, quoted and re-checked
  13. Athens County Comprehensive Land Use Plan, quoted and re-checked
  14. Nelsonville Code § 52.07, Building Sewers and Connections (Nelsonville), quoted and re-checked
  15. Nelsonville Code § 52.07, Building Sewers and Connections (Nelsonville), quoted and re-checked
  16. Rule 3701-29-06 | General provisions and prohibitions, quoted and re-checked
  17. Steps for Obtaining a New or Replacement Home Sewage Treatment System Permit, quoted and re-checked
  18. Athens City-County Health Department, Environmental Health Division (athenspublichealth.org)
  19. Nelsonville Code Chapter 151, Subdivision Regulations (Nelsonville), quoted and re-checked
  20. Residential Code of Ohio, Certificate of Occupancy and Certificate of Completion, quoted and re-checked
  21. Rule 3701-28-03 | Permits, system approval and sampling requirements, quoted and re-checked
  22. Median property tax bill: Bolthole Index county data

Written October 24, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Answers from the rulebook for Nelsonville

Nelsonville’s own rules

  • Local zoningPresent (with conditions)

    Land inside Nelsonville city limits.

    • Development and use are subject to Chapter 153 zoning requirements.
    “TITLE XV: LAND USAGE Chapter 150. BUILDING REGULATIONS 151. SUBDIVISION REGULATIONS 152. FLOOD DAMAGE REDUCTION 153. ZONING”
  • Mandatory utility hookupSewer (with conditions)

    Connections to Nelsonville's public sewer system inside city limits.

    • Written City Manager permit is required before a public-sewer connection or disturbance.
    • The city may limit new connections based on treatment-works capacity.
    • The cited provision does not establish a mandatory-connection distance or water-connection requirement.
    “No unauthorized person shall uncover, make any connections with or opening into, use, alter or disturb any public sewer or appurtenance thereof without first obtaining a written permit from the City Manager.”
  • Subdividing landRegulated (with conditions)

    Subdivision and lot-division activity inside Nelsonville city limits.

    • Chapter 151 includes separate processes for minor subdivisions, large lot divisions, and major subdivisions.
    “151.042 Outline of conditions for minor subdivision [...] 151.045 Large lot divisions [...] 151.050 Outline of conditions for major subdivisions”
  • Building in a floodplainRequired

    Construction or other development wholly within, partially within, or in contact with an identified special flood-hazard area inside Nelsonville city limits.

    • A floodplain development permit from the Floodplain Administrator is required before development begins.
    • The permit may issue only after Chapter 152 requirements are met.
    “until a floodplain development permit is obtained from the Floodplain Administrator.”
  • Permit feesVariable (with conditions)

    Residential and commercial public-sewer permits inside Nelsonville city limits.

    • A permit and inspection fee is due when the application is filed.
    • The City Manager determines the fee schedule for the two sewer-permit classes.
    “A permit and inspection fee shall be paid to the city at the time the application is filed.”
  • Permit processPartial

    Public-sewer connection permitting inside Nelsonville city limits.

    • The owner or agent applies on a city form.
    • The City Manager may require plans, specifications, or other pertinent information.
    • Permit and inspection fees are due on filing.
    “the owner, or his or her agent, shall make application on a special form furnished by the city.”

Rules another office applies inside Nelsonville

Nelsonville does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Minimum lot sizeSpecified

    R-1 Single-Family Residential District inside Nelsonville city limits.

    • The Zoning Officer determines minimum lot frontage and lot size by averaging the frontage and size of lots on the development street.

    minimum lot size: Determined by average size of lots on the development street

    “the Zoning Officer shall determine the minimum lot frontage and lot size”
  • SetbacksSpecified

    R-1 Single-Family Residential District inside Nelsonville city limits.

    • The Zoning Officer determines front, rear, and side yards by averaging relevant setbacks of lots on the development street.

    setbacks: Determined by average front, rear, and side setbacks of lots on the development street

    “minimum front yard, rear yard and side yard, by taking the average frontage, size, front, rear and side setbacks of the lots on the street where the development is to take place.”
  • Building heightSpecified

    R-1 Single-Family Residential District inside Nelsonville city limits.

    maximum building height: <= 45 feet

    “No buildings shall exceed over 45 feet in height.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Nelsonville or Athens County directly.

  • Owner-builder exemption — Owner-builder construction inside Nelsonville city limits.
  • Building code adopted — Building-code adoption for land inside Nelsonville city limits.
  • Inspections — General building inspections inside Nelsonville city limits.
  • Certificate of occupancy — Certificates of occupancy inside Nelsonville city limits.
  • Minimum dwelling size — Minimum dwelling floor area in Nelsonville residential districts.
13 more unanswered
  • Lot coverage
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Agricultural exemption
  • Driveway access
  • Short-term rentals

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Nelsonville publishes no rule on the point, not that none exists. Athens County’s page lists the county offices to call.

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